Newtons Cradle Pendulum
Description
The swinging magnetic ball toy is made of durable steel and ABS material, bright, preservative and not easy to rusty.the balls have a reflective mirror finish, and the base is a lightweight plastic. It is a very funny decompression toy that a ball can be used to hit other balls and swing.Not only demonstrates a pendulum, but also shows the Laws about conservation of Momentum and Energy. The cradle balance balls continue in perpetual motion for 10-20 seconds.
Additional information
| Weight | 0.24 lbs |
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| Dimensions | 3.54 × 2.95 × 3.54 in |
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| color | Black, Silver |
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